Formal letters differ in some key ways from e-mail ... These matters are generally too important to handle in an informal medium like e-mail or a memo. In addition, recipients may want a document ...

Formal writing often avoids using ‘I or ‘you ... Nathan Reilly’ whereas an informal letter or email might use a first name ‘Dear Gemma’ and end ‘Love Nate’.

Scoring full marks in the letter writing question is majorly dependent on the use of the correct format. Therefore, we have explained below the format that must be used while writing a letter.